3-911N90
90A Nitrile O-Ring for Straight Thread Boss Fitting, 0.863 X 1.095 X 0.116, AS568-911, Pkg. of 50
Brand: HPSI
HPSI
90A Nitrile Boss O-Rings are made from a harder durometer Buna-N (nitrile) than standard 70A Boss O-rings and are designed specifically for SAE straight-thread O-ring Boss (ORB) fittings in high-pressure hydraulic systems. Engineered for axial compression sealing, these O-rings provide reliable sealing in threaded connections to help prevent leaks. The harder 90A nitrile construction makes them suitable for more demanding sealing applications. Not recommended for long-term use with brake fluids. These O-rings are available in 20 non-standard sizes, with bulk discounts available for large quantity purchases.
| Cross Section | : | 0.116 in |
| Dash Number | : | 911 |
| Inside Diameter | : | 0.863 in |
| Material | : | 90A Nitrile (Buna-N) Rubber |
| Outside Diameter | : | 1.095 in |
| Package Quantity | : | 50 |
| Part Number | : | (Prefix)-(Dash #)(90 Duro NBR) |
| Temperature Range | : | -40° to 240°F |
- 90A Buna-N (nitrile) construction provides durable sealing performance
- Harder durometer than standard 70A Boss O-rings
- Designed specifically for SAE straight-thread O-ring Boss (ORB) fittings
- Engineered for axial compression sealing
- Helps prevent leaks in threaded hydraulic connections
- Designed for high-pressure hydraulic systems
- Suitable for more demanding sealing applications
- Available in 20 non-standard sizes
- Not recommended for long-term use with brake fluids
- Bulk discounts available for large quantity purchases
